Nodejs String Capitalize ucFirst()

Method Source Code

// usage example/*from ww w.  j  a  v a2  s.  co  m*/
//"hello".ucFirst(); // --> Hello
String.prototype.ucFirst = function() {
    var str = this;
    if(str.length) {
        str = str.charAt(0).toUpperCase() + str.slice(1);
    }
    return str;
};

Related

1. capitalizecapitalize()

   String.prototype.capitalize = function capitalize() {
     return this[0].toUpperCase() + this.slice(1);
   };
   

2. capitalizej()

   String.prototype.capitalize  = jCube.String.capitalize  = function () {
     return this.charAt(0).toUpperCase() + this.substring(1).replace( /\s[a-z]/g, function(s){ return s.toUpperCase(); });
   

3. capitalizingFirstLetterOfEveryWord()

   String.prototype.capitalizingFirstLetterOfEveryWord = function () {
     return this.replace(/(?:^|\s)\S/g, function(m){ return m.toUpperCase(); });
   };
   

4. toCapitalCase( allCapsWordLength )

   var ID_DELIMITER = '-';
   function sanitizeString( input ) {
       return input.split( /\W/g )[1];
   String.prototype.toCapitalCase = function( allCapsWordLength ) {
       if ( isNaN( parseInt( allCapsWordLength ) ) ) {
           allCapsWordLength = 3;
       var words = this.split(' ');
   ...
   

5. toCapitalizeCase()

   String.prototype.toCapitalizeCase = function () {
       return this.charAt(0).toUpperCase() + this.slice(1);
   };
   

6. ucFirst()

   String.prototype.ucFirst = function () {
     return this.charAt(0).toUpperCase() + this.slice(1);
   };
   

7. ucFirst()

   String.prototype.ucFirst = function()
       return this.charAt(0).toUpperCase() + this.substr(1);
   

8. ucFirst()

   String.prototype.ucFirst = function(){
       var string_array = this.split(' ')
       _.each(string_array,function(word, key){
               var word_array = word.split('')
               var fChar = word_array.shift()
               var ucFWord = fChar.toUpperCase()+word_array.join('');
               string_array[key] = ucFWord
       })
       return string_array.join(' ')
   ...
   

9. ucFirst()

   String.prototype.ucFirst = function() {
     return this.substr(0, 1).toUpper() + this.substr(1);
   };